Cita APA (7th ed.)

Twain, M. (1963). The complete essays of Mark Twain. Doubleday & Company.

Cita Chicago (17th ed.)

Twain, Mark. The Complete Essays of Mark Twain. Nueva York: Doubleday & Company, 1963.

Cita MLA (9th ed.)

Twain, Mark. The Complete Essays of Mark Twain. Doubleday & Company, 1963.